Marcel Granollers @ Challenger Knoxville

Michael Mmoh Bjorn Fratangelo Denis Kudla Gijs Brouwer Jared Donaldson Daniel Evans Christian Harrison Emilio Gomez Filip Peliwo Mikael Ymer Malek Jaziri Ernesto Escobedo Christopher O'Connell Daniel Altmaier Donald Young Prajnesh Gunneswaran Adrian Mannarino Taylor Fritz Bernard Tomic Brayden Schnur Jelle Sels Jack Sock Andrea Vavassori Taro Daniel Blaz Kavcic James Duckworth Edan Leshem Roberto Quiroz Nino Serdarusic Vasek Pospisil Gastao Elias Nathaniel Lammons Ryan Harrison Gianni Mina Mischa Zverev Go Soeda Mats Moraing Rajeev Ram Paolo Lorenzi Marcel Granollers Juan Pablo Ficovich Yasutaka Uchiyama Alex Lawson Nick Chappell Tim Van Rijthoven Andre Ghem Sam Barry Alexey Vatutin Kyle Edmund Christian Lindell